feat: initial commit

Jenkinsfile

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+@Library("cadoles") _
+
+pipeline {
+  agent {
+    dockerfile {
+      label 'docker'
+      filename 'Dockerfile'
+      dir 'misc/ci'
+    }
+  }
+
+  triggers {
+    cron('0 9 * * 1')
+  }
+
+  stages {
+    stage("Send newsletter") {
+      when {
+        anyOf {
+          triggeredBy cause: "UserIdCause", detail: "wpetit"
+          triggeredBy 'TimerTrigger'
+        }
+      }
+      steps {
+        script {
+          String newsletter = sh(script: "bash ./generate-newsletter.sh", returnStdout: true)
+          if (newsletter) {
+            rocketSend(
+              channel: '#TechWatch',
+              message: newsletter,
+              rawMessage: true
+            )
+          }
+        }
+      }
+    }
+    stage("Send test newsletter to wpetit") {
+       when {
+        branch 'master'
+      }
+      steps {
+        script {
+          String newsletter = sh(script: "bash ./generate-newsletter.sh", returnStdout: true)
+          if (newsletter) {
+            rocketSend(
+              channel: '@wpetit',
+              message: newsletter,
+              rawMessage: true
+            )
+          }
+        }
+      }
+    }
+  }
+}

README.md

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+# Cazette
+
+An automated markdown newsletter.

generate-newsletter.sh

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+#!/bin/bash
+
+set -eo pipefail
+
+NEWSLETTER=""
+
+function write {
+  local content=$@
+  NEWSLETTER="${NEWSLETTER}${content}"
+}
+
+function writeln {
+  write "$@\n"
+}
+
+function include_illustration_of_the_week {
+  local illustration_of_the_week=$(date +"illustrations/%Y/small/%U.jpg")
+  
+  if [ ! -f "${illustration_of_the_week}" ]; then
+    return
+  fi
+
+  writeln
+  writeln "![L'illustration de la semaine](https://forge.cadoles.com/wpetit/cazette/raw/branch/master/$illustration_of_the_week)"
+}
+
+function include_subreddit_top_of_the_week {
+  local title=$1
+  local subreddit=$2
+  local total=$3
+  local top_of_the_week=$(curl -sk --retry 5 "https://www.reddit.com/r/$subreddit/top/.rss?sort=top&t=week" | npx xml2json | jq --arg TOTAL "$total" '.feed.entry[0:($TOTAL|tonumber)]')
+
+  if [ -z "$top_of_the_week" ]; then
+    return
+  fi
+
+  writeln
+  writeln "#### ${title}"
+
+  for index in $(seq 0 $(( $total - 1 ))); do
+    local entry=$(echo  $top_of_the_week | jq --arg INDEX $index '.[$INDEX | tonumber]')
+    local entry_title=$(echo $entry | jq -r '.title')
+    local entry_url=$(echo $entry | jq -r '.link.href')
+    local entry_author=$(echo $entry | jq -r '.author? | .name?')
+
+    write "- [${entry_title}]($entry_url)"
+    if [ ! -z  "${entry_author}" ]; then
+      writeln "  par _ ${entry_author} _"
+    else
+      writeln
+    fi
+  done
+}
+
+function include_linuxfr_latest {
+  local total=5
+  local linuxfr_latest=$(curl -sk --retry 5 https://linuxfr.org/news.atom | npx xml2json | jq --arg TOTAL "$total" '.feed.entry[0:($TOTAL|tonumber)]')
+
+  if [ -z "$linuxfr_latest" ]; then
+    return
+  fi
+
+  writeln
+  writeln "#### LinuxFr.org"
+
+  for index in $(seq 0 $(( $total - 1 ))); do
+    local entry=$(echo  $linuxfr_latest | jq --arg INDEX $index '.[$INDEX | tonumber]')
+    local entry_title=$(echo $entry | jq -r '.title')
+    local entry_url=$(echo $entry | jq -r '.link.href')
+    local entry_author=$(echo $entry | jq -r '[.author? | .[] | .name?] | join(", ")')
+
+    write "- [${entry_title}]($entry_url)"
+    if [ ! -z  "${entry_author}" ]; then
+      writeln "  par _ ${entry_author} _"
+    else
+      writeln
+    fi
+  done
+}
+
+function include_hackernews_top5 {
+  local hackernews_top5=$(curl -sk --retry 5 https://hacker-news.firebaseio.com/v0/topstories.json | jq -r '.[0:5] | .[]')
+
+  if [ -z "$hackernews_top5" ]; then
+    return
+  fi
+
+  writeln
+  writeln "#### Hackernews"
+
+  for story_id in ${hackernews_top5}; do
+    local hackernews_story=$(curl -sk --retry 5 https://hacker-news.firebaseio.com/v0/item/$story_id.json?print=pretty)
+    local story_title=$(echo $hackernews_story | jq -r '.title')
+    local story_url=$(echo $hackernews_story | jq -r '.url')
+    local story_author=$(echo $hackernews_story | jq -r '.by')
+
+    write "- [${story_title}](${story_url})"
+    if [ ! -z  "${story_author}" ]; then
+      writeln " par _ ${story_author} _"
+    else
+      writeln
+    fi
+  done
+}
+
+function main() {
+  include_subreddit_top_of_the_week "Généralités" "programmation" 5
+  include_subreddit_top_of_the_week "Go" "golang" 5
+  include_subreddit_top_of_the_week "Kubernetes" "kubernetes" 5
+  include_subreddit_top_of_the_week "Python" "python" 5
+  include_subreddit_top_of_the_week "PHP" "php" 5
+  include_linuxfr_latest
+  include_hackernews_top5
+  include_illustration_of_the_week
+
+  if [ ! -z "$NEWSLETTER" ]; then
+    echo "### La Cazette N°$(date +%Y-%U)"
+    echo "_Chaque semaine, une sélection de nouvelles et d'articles de la communauté du développement logiciel._"
+    echo -e $NEWSLETTER
+    echo "**Bonne semaine à tous ! :robot:**"
+    echo 
+    echo "_Generated by [cazette](https://forge.cadoles.com/wpetit/cazette)_"
+  fi 
+}
+
+main